00502cam a22001814a 4500008004100000020001500041100002200056245005200078250001200130260002000142300002400162500001800186650001800204650002700222700002300249700002700272050002100299061030s2007    moua     b    001 0 eng    a81814748131 aAckerman James L.10aContemporary orthodontics /cJames L Ackerman,   a3rd ed.  bMosby Elsevier,  ax, 742 p. :bill. ;  aInclude Index 0aOrthodontics.12aOrthodonticsxmethods.1 aBailey L'Tanya J. 1 aTulloch J. E. Camilla 00aRK521b.P76 2007